Question

—What’s the area and population of the US？
—The US is about the same size as China, but its population is five times ______.
A. smaller  B as little.  C. as few   D. bigger.

Answer 1

A

考察形容词的倍数表达法和固定搭配，因为population 的大小比较用small 或big 。故其他选项不合适。